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| author | Daniel Gustafsson <daniel@yesql.se> | 2019-01-20 21:59:04 +0100 |
|---|---|---|
| committer | Daniel Gustafsson <daniel@yesql.se> | 2019-01-20 21:59:04 +0100 |
| commit | f0b2c13a9eb897374cc5d8f6f94d434820b01f9e (patch) | |
| tree | 74a5464875cc14ec5678ec19d130e04408ed979b | |
| parent | 6bd5bc97f4d28e8d1b5593d1678ab2dbf23f34bf (diff) | |
| download | curl-f0b2c13a9eb897374cc5d8f6f94d434820b01f9e.tar.gz | |
memcmp: avoid doing single char memcmp
There is no real gain in performing memcmp() comparisons on single
characters, so change these to array subscript inspections which
saves a call and makes the code clearer.
Closes #3486
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
Reviewed-by: Jay Satiro <raysatiro@yahoo.com>
| -rw-r--r-- | lib/imap.c | 4 | ||||
| -rw-r--r-- | lib/pop3.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/lib/imap.c b/lib/imap.c index 161b28983..5d96900f8 100644 --- a/lib/imap.c +++ b/lib/imap.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -316,7 +316,7 @@ static bool imap_endofresp(struct connectdata *conn, char *line, size_t len, a space and optionally some text as per RFC-3501 for the AUTHENTICATE and APPEND commands and as outlined in Section 4. Examples of RFC-4959 but some e-mail servers ignore this and only send a single + instead. */ - if(imap && !imap->custom && ((len == 3 && !memcmp("+", line, 1)) || + if(imap && !imap->custom && ((len == 3 && line[0] == '+') || (len >= 2 && !memcmp("+ ", line, 2)))) { switch(imapc->state) { /* States which are interested in continuation responses */ diff --git a/lib/pop3.c b/lib/pop3.c index d755e81e0..4f65f289b 100644 --- a/lib/pop3.c +++ b/lib/pop3.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -208,7 +208,7 @@ static bool pop3_endofresp(struct connectdata *conn, char *line, size_t len, /* Are we processing CAPA command responses? */ if(pop3c->state == POP3_CAPA) { /* Do we have the terminating line? */ - if(len >= 1 && !memcmp(line, ".", 1)) + if(len >= 1 && line[0] == '.') /* Treat the response as a success */ *resp = '+'; else @@ -226,7 +226,7 @@ static bool pop3_endofresp(struct connectdata *conn, char *line, size_t len, } /* Do we have a continuation response? */ - if(len >= 1 && !memcmp("+", line, 1)) { + if(len >= 1 && line[0] == '+') { *resp = '*'; return TRUE; |